Profit and sustainability are not opposites; they are partners in long-term success.

The test of our progress is not whether we add more to the abundance of those who have much; it is whether we provide enough for those who have too little.

Changing the destructive things you say to yourself when you experience the setbacks that life deals all of us is the central skill of optimism.

I believe that the most powerful films are those that challenge the audience's perceptions.

People are curious. A few people are. They will be driven to find things out, even trivial things. They will put things together, knowing all along that they may be mistaken. You see them going around with notebooks, scraping the dirt off gravestones, reading microfilm, just in the hope of seeing this trickle in time, making a connection, rescuing one thing from the rubbish.

我不会因为累而停止，我会因为完成而停止。